CVE-2019-3578

Name: CVE-2019-3578
Creator: NVD / NIST
Published: 2019-06-06T19:29:00.597+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.79%

Last modified Jun 17, 2026

CVE-2019-3578 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. MyBB 1.8.19 has XSS in the resetpassword function.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

MyBB 1.8.19 has XSS in the resetpassword function.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.79%

51.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Mybb	Mybb	1.8.19

References

https://blog.mybb.com/Release Notes, Vendor Advisory
https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release/Release Notes, Vendor Advisory
https://blog.mybb.com/Release Notes, Vendor Advisory
https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release/Release Notes, Vendor Advisory

Timeline

Published: Jun 6, 2019
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2019-3578?

MyBB 1.8.19 has XSS in the resetpassword function.

How severe is CVE-2019-3578?

CVE-2019-3578 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3578?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3578?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST